Insecticide-distributer.



L MANN. INSECT'ICIDE DISTRIBUTER.

` vAPPLICATION FILED MAR. I. 1915. y. 1,176,388-- Patented Mar. 21,1916.

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msscnclpf msmus. I Y APPLICATION FILED MAR. 1| 1915- 117688. Patented Mar. 21, 1916.

'JA MANN. LNSECTICIDE DISTRIBUTER. APPLICATION FILED MAR. l, |915.

1,176,388. 1 Pate/111611111111. 21,1916.v

3 SHEETS-SHEET 3.

JAMES MANN, 0F BONNER SPRINGS, KANSAS.

INSECTICIDE-DISTRIBUTER.

' l f Specification of Letters Patent.

Patented Mar. 21, 1916.

Application led March 1, 1915. Serial No. 11,430.

To all whom t may concern.'

Be it known that I, JAMES MANN, a citizen of the United States, residing at Bonner Springs, in the county of Wyandotte and State of Kansas, have invented new and useful Improvements in Insecticide-Distributers, of which thefollowing is a speciication.

The present invention relates to means for distributing insecticides upon growing plants and one ofthe primaryy objects is to provide a simple and practicable mechanism that is in the form of an attachment which can be applied to an ordinary cultivator and is operated by and in conjunction withthe same, so that insecticide may be applied to the plants while the same are being cultivated, the distribution of the insecticide being entirely automatic.

further and important object is to provide a novel structure of this kind which can be made complete in itself and can be attached by a farmer to his cultivator without the necessity of modifying the latter in any material particulars.

An embodiment of the invention that has proven entirely practicable is illustrated in the accompanying drawings, wherein Figure 1 is a rear elevation of a portion of a wheeled'straddle-row cultivator 'showing the attachment in place thereon. Fig.

2 is aside elevation of the same. Fig. 3 is a view in elevation 'of the side opposite to that shown in Fig. 2. Fig. /1 is ahorizontal sectional view on the line 1 4 'of Fig. 3. Fig. 5 is a vertical sectional View ony the line 5-5 of Fig. 1. Fig. 6 is al horizontal sectional View on the line 6-6of-Fig. 1. Fig. 7 is a bottom plan View of the reservoir and distributing nozzle. Fig. 8 is a top plan view of the same.

Similar reference numerals designate corresponding parts in all the figures of the drawings.

In the embodiment disclosed, a portion of a well known type of cultivator is illustrated and is designated generally by the reference numeral' 9, only suiicient of the cultivator being shown in order to illustrate the application of the invention. Said cultivator includes an arched `aXle 10, the side members of which are designated 11', and

\ on said axle are journaled the usual supporting wheels v12. -A tongue 13 forms a part vof the cultivator, and the axle is held in proper relation to the tongue/by braces 1 4.

The-insecticide distributer consists of a supporting frame having means for attachment to the frame of the-cultivator. In the embodlment dlsclosed, a horizontally disposed.' shaft-carrying bar 15 is employed having upturned terminals 16' in which is journaled the main driving shaft 17. This b ar 15 is secured at its inner end to the upright member 11 of the axle by a clip 18.

QA resenyoir supporting yoke is .employed lcomprising a bar 19, the -inner portion of which is curved into a semi-circle 20, the outer portion being secured to the brace 14 by a clip 21. A bracebar 22 connects the outer end of thel bar 19 with the bar 15. The other portion of the yoke 19 comprises a semicircular bar 23 corresponding to the semicircular portion 20 and secured to the' bar 19 by bolts 24, or other suitable fasteners.

A cylindrical insecticide holding reservoir .25 is mounted in the yoke, b eing snugly surrounded by the portions 20 and 23, and being, supported therein by a ring 26 secured to said reservoir and resting on the yoke. This reservoir is provided in its bottom with 'an eccentricallyl disposed discharge orifice in the form of a radial slot 27, and in its top is located a cross bar 28. A vertically `disposed agitator shaft 29, journaled in the bottom and in the bar 28, projects above said reservoir and carries a beveled gear wheel 30 in mesh with a pinion 31 carried by the inner end of the drive shaft 17. A

journal bearing for the upper portion of this shaft is provided in a brace bar 32 clipped as shown at 33 to the brace 14 ofl the cultivator. Mounted on the lower end of the shaft 29 is an agitator comprising a series of substantially radial arms 34, which sweep over the bottom of the reservoir and consequently across the discharge orifice 27. Suspended from the bottom of the reservoir 25, eccentrically thereof, is a downwardly Aflaring distributer, in the form' of a nozzle 35, ,the upper smaller end of which is alined with the discharge orifice or slot 27, as will be evident by reference to Figs. 5 and 7. This distributing nozzle, as will be seen by reference to Fig. 1, is located centrally beneath the arch of the cultivator and between the sets of cultivating teeth, so that it will be disposed directly over the row of growing plants. Y

Arranged above and slightly in advance of the upper open end of lthe reservoir 25 is a fan casing consisting of a lower semi-cylindrical section 36 and an upper semi-cylindrical secably secured together, as shown at 41. The

upper section 37 is provided with an air inlet opening 42, while the lower sectionhasl a depending tapered discharge nipple 43 over which is fitted the upper end of an air conduit 44 that may be in the form of a rubber tube. The lower end of this conduit i's fitted the distributing nozzle 35, said nipple having a bore delivering into the upper portion of the nozzle aty one side of the discharge orifice 27. l

In the fan casing 36437 is a rotary fan comprising a shaft 46 carrying fan bl-ades 47,'and said shaft has on the end projecting from the casing a pulley 48 over which passes a belt 49 that passes around another pullev 50 carried by themain driving shaft 17. The outer end of said driving shaft 1 7 is provided with a pulley 5.1 around which passes a beltl`52 `that is driven bya pulley 53 having suitable means as-54 by which it can be attached to an ordinary cultivator wheel. The pulley in the present instance is shown as being on the inside of the Wheel 12, but it is evident that it may as readily be on the outside.

With the mechanism disclosed, it will be evident that as the cultivator is drawn over the plants and the cultivating operation takes place, the shaft 17 will be/rotated from the cultivator wheel 12. As a result, the agi,

tatcr will be rotated in the reservoir and the fan will be driven at a relatively high speed.

If,therefore, insecticide is placed in the resv small stream into the flaring nozzle. Here it will be lstruck by the blast of air, which will cause it to be greatly agitated, and it will issue from thev lower larger end of the nozzle 35 in a cloud so that it will evenly distribute and settle upon the plants over which the machine passes. It will be evident that this' device is complete as an attachment and can be readily applied to practically any well known form of distributer, without special tools and without the necessity of materially altering the same.

From the foregoing, it is thought that the construction, operation and many advantages of the herein described invention will be apparent to those skilled in the art, Withupon a nipple 45 projecting from one side of kporting bar and a reservoir-supporting bar,

of braces connecting the bars, means for attaching the bars to the frame of'a cult-iva!" tor, a shaft journaled on the shaftcarrying bar, a reservoir supported on the reservoirsupporting bar and a fan carried by the fansupporting bar, an agitator in the reservoir geared to the shaft, driving connections between the shaft and fan, and means for drivl ing the shaft from the wheelof a cultivator on which the attachment is mounted.

2. In apparatus of the character set forth,

the combination with a substantially horizontal frame-supporting bar, of means for` securing the same at one end to the frame of a cultivator, a reservoir-supporting yoke including a bar, means for connecting the bar at one end to the frame of a cultivator, a

brace between the yoke bar and the shaft-v' carrying bar, a-fan supporting bar, means for attaching the bar to the frame of a cultivator, a brace betweenthe fan-supporting .bar and the reservoir-supporting yoke, a reservoir located in said yoke and seated thereon, said reservo-ir having an eccentrically disposed bottom discharge opening, a Haring distributing nozzle mounted eccentrically on said bottom and surrounding the opening, a rotary agitator arranged within the reservoi` and including a. vertically disposed shaft, a substantially horizontal E driving Vshaft journaled on the .shaft-carrying bar and geared to the vertical shaft of the agltator, a fan casing mounted on the fan-sup-` porting bar, a conduity leading from the fan Y casing into the distributing nozzle, a rotary fan journaled in the casing, a gear connection between the fan and the driving shaft, a

driving pulley having means forattachment to the wheel of the cultivator, anda driving connection between the pulley and the driving shaft. i

my hand in presence of two subscribing Witnesses.

Witnesses: v

, LEO M. WAGNER, L. G. FRIsBIEf,

y I 1 15 In testimony whereof I have hereunto setf ,JAMES MANN. f 

